From: Limin Wang <lance.lmw...@gmail.com>
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
libavfilter/vf_showinfo.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 12d3931..1e81d26 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -651,6 +651,15 @@ static void dump_color_property(AVFilterContext *ctx,
AVFrame *frame)
av_log(ctx, AV_LOG_INFO, "\n");
}
+static void dump_ambient_viewing_env(AVFilterContext *ctx, AVFrameSideData *sd)
+{
+ const AVAmbientViewingEnv *metadata = (const AVAmbientViewingEnv
*)sd->data;
+
+ av_log(ctx, AV_LOG_INFO, "Ambient Viewing Environment: \n");
+ av_log(ctx, AV_LOG_INFO, " ambient_illuminance=%d, ambient_light_x=%d,
ambient_light_y=%d",
+ metadata->ambient_illuminance, metadata->ambient_light_x,
metadata->ambient_light_y);
+}
+
static void update_sample_stats_8(const uint8_t *src, int len, int64_t *sum,
int64_t *sum2)
{
int i;
@@ -812,6 +821,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame
*frame)
case AV_FRAME_DATA_DOVI_METADATA:
dump_dovi_metadata(ctx, sd);
break;
+ case AV_FRAME_DATA_AMBIENT_VIEWING_ENV:
+ dump_ambient_viewing_env(ctx, sd);
+ break;
default:
av_log(ctx, AV_LOG_WARNING, "unknown side data type %d "
"(%"SIZE_SPECIFIER" bytes)\n", sd->type, sd->size);
--
1.8.3.1
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